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International Automotive Technicians Network
Re: Unexplained loss of compression
Posted to Technical Discussion Forum on 1/14/2022

This was very common on Mazda rotaries, a cold shutoff would result in flooding and loss of all compression. Pull the plugs, crank it to blow all the fuel out, add some oil and fresh or heated spark plugs, and the compression would come back and they would be ... Login to read more.